Medical device



FIG. 1 is a front, top, left side perspective view of a medical device showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof, with the broken lines being portions of the medical device that form no part of the claimed design;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top, plan view thereof; and,

FIG. 7 is a bottom, plan view thereof, with the broken lines being portions of the medical device that form no part of the claimed design. 

The ornamental design for a medical device, as shown and described. 